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For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction?
Answer: Option 1 Let'
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The C.O.P. of an absorption type refrigerator is given by (where T₁ = Temperature at which the working substance receives heat, T₂ = Temperature of cooling water, and T₃ = Evaporator temperature)?
Answer: Option 2 The C.O.P. of an absorption type refrigerator is given by [T₃ (T₁ - T₂)]/ [T₁ (T₂ - T₃)] (where T₁ = Temperature at which the working substance...
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The sensible heat factor during cooling and dehumidification process is given by (where h₁ = Enthalpy of air entering the cooling coil, h₂ = Enthalpy of air leaving the cooling coil, and hA = Enthalpy of air at the end of dehumidification process)?
Answer: Option 1 The sensible heat factor during cooling and dehumidification process is given by (hA - h2)/ (h1 - h2) where, h₁ = Enthalpy of air entering the cooling...
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The bypass factor, in case of sensible cooling of air, is given by (where td₁ = Dry bulb temperature of air entering the cooling coil, td₂ = Dry bulb temperature of air leaving the cooling coil, and td₃ = Dry bulb temperature of the cooling coil)?
Answer: Option 2 The bypass factor, in case of sensible cooling of air, is given by (td₂ -td₃)/( td₁ -td₃) where td₁ = Dry bulb temperature of air entering the cooling...
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Which of the following are reasons for the chief fishing grounds being located in continental shelf areas where cold and warm currents meet I. Warm currents are rich in phosphates and nitrates II. Plankton - the chief fish feed - thrives in these regions III. The meeting of cold and warm currents allows the water to be well aerated IV. The epicontinental seas allow sunlight to reach almost to the bottom?
Answer: Option 4 The reasons for the chief fishing grounds being located in continental shelf areas where cold and warm currents meet are Plankton - the chief fish feed -...
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The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air.?
Answer: Option 3 Let'
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Minimum temperature upto which water can be theoretically cooled down in the cooling tower by evaporative cooling is equal to the __________ temperature of air.?
Answer: Option 1 Let'
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A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?
Answer: Option 2 Let'
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The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?
Answer: Option 4 Let'
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